This listing includes three types of A5-size, 6-ring binder refills: card refills and postcard refills. - Size: A5 - Type: 6-ring binder - Contents: 3 types of refills - Package Contents: Card refill, postcard refill, A5 clear pocket I mistakenly purchased these, confusing them with other file products. I am selling them. I opened the 2-pocket refill once, but realized the size was wrong and immediately put it back in the bag.